Finding the Fourth Proportional to 1,051,330.56, 1,450,836.75 and 567,895.65
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Solution
The fourth proportional to 1,051,330.56, 1,450,836.75 and 567,895.65 is: 783,696.31
Step by Step Solution
- Step 1: Write the proportion equation
1,051,330.56 : 1,450,836.75 = 567,895.65 : x - Step 2: Convert to fraction form
1,051,330.56/1,450,836.75 = 567,895.65/x - Step 3: Cross multiply
1,051,330.56x = 1,450,836.75 × 567,895.65 - Step 4: Simplify right side
1,051,330.56x = 823,923,879,185.14 - Step 5: Solve for x
x = 823,923,879,185.14/1,051,330.56 - Step 6: Final answer
x = 783,696.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.